Download Docs
Export

AZACYCLIC CARBOXYLIC ACID DERIVATIVES AND THEIR PREPARATION AND USE

07/804,902 | U.S. Patent Application

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.
Filed Dec. 6, 1991
Case Type Utility - 514/340000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Last Updated: 4 years, 10 months ago
Date # Transaction